Red tide is caused by a harmful algae bloom. It can bring respiratory problems and even fish kills in high concentrations.

Marine biologists at the University of California Santa Cruz have tagged thousands of northern elephant seals with smart ...

Due to current rainfall, the Los Angeles County Department of Public Health advises beach users to avoid all water contact, ...

Water contamination has been a long-standing issue in Coronado due in part to pollution from the Tijuana River Valley in ...

Atmospheric rivers almost guarantee that San Francisco, with its sewage system, will dump millions of gallons of raw sewage ...

A spill of treated sewage from Oxnard's wastewater treatment plant closed beaches near the facility on Perkins Road.

the ocean is warming at an unseemly pace—at least, that’s according to a new study from scientists at the University of Reading. “If the oceans were a bathtub of water, then in the 1980s ...

On Thursday, health officials issued a clarifying notice advising beachgoers to view ocean water quality updates on an interactive map available at PublicHealth.LACounty.gov/beach. That clarification, ...

Quality Water Treatment was founded in 1990 and is a family owned and operated business. We are here to help you with all your water treatment needs and carry top rated water softeners ...

An Ocean Water Quality Rain Advisory will be in effect for all Los Angeles County beaches until 8 a.m. Thursday, due to the rain that fell earlier this week and traditionally carries potentially ...

"Beach users are cautioned to avoid water and sand contact." Once the rain advisory is lifted, an Ocean Water Quality Advisory issued for all Santa Monica beaches will extend beyond Thursday. The ...

The recent rainfall and increased debris from fire zones have prompted Los Angeles County public health officials to issue an ocean water closure and ocean water quality advisory for several miles ...